./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:03:38,088 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:03:38,175 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:03:38,180 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:03:38,181 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:03:38,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:03:38,211 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:03:38,212 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:03:38,214 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:03:38,214 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:03:38,215 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:03:38,216 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:03:38,217 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:03:38,218 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:03:38,219 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:03:38,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:03:38,220 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:03:38,221 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:03:38,222 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:03:38,223 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:03:38,224 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:03:38,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:03:38,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:38,227 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:03:38,228 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:03:38,228 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:03:38,229 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:03:38,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:03:38,231 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:03:38,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 141cc550f279b59aa80e553b6a405c5654c50ab0a30e94ad7616006c63d0c81e [2023-11-12 00:03:38,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:03:38,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:03:38,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:03:38,662 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:03:38,663 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:03:38,664 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2023-11-12 00:03:41,745 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:03:42,619 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:03:42,620 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i [2023-11-12 00:03:42,704 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/data/1d9b724fc/d956316f87304b97887738573a14f276/FLAG7fe70b6c8 [2023-11-12 00:03:42,726 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/data/1d9b724fc/d956316f87304b97887738573a14f276 [2023-11-12 00:03:42,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:03:42,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:03:42,742 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:42,742 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:03:42,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:03:42,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:42" (1/1) ... [2023-11-12 00:03:42,754 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cba8535 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:42, skipping insertion in model container [2023-11-12 00:03:42,754 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:03:42" (1/1) ... [2023-11-12 00:03:42,954 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:03:46,237 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2023-11-12 00:03:46,243 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2023-11-12 00:03:46,244 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2023-11-12 00:03:46,245 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2023-11-12 00:03:46,269 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:46,379 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:03:46,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5246] [2023-11-12 00:03:46,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5253] [2023-11-12 00:03:46,520 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [5260] [2023-11-12 00:03:46,534 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/debian/klever-work/native-scheduler-work-dir/scheduler/jobs/dfbfd2da522a1f5f4786ee57b863db44/klever-core-work-dir/f860c18/linux-kernel-locking-spinlock/lkbce/arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [5310-5311] [2023-11-12 00:03:46,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [5316-5318] [2023-11-12 00:03:46,541 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [5416] [2023-11-12 00:03:46,550 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [5424] [2023-11-12 00:03:46,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5432] [2023-11-12 00:03:46,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5439] [2023-11-12 00:03:46,552 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [5446] [2023-11-12 00:03:46,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5453] [2023-11-12 00:03:46,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5552-5553] [2023-11-12 00:03:46,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5586-5587] [2023-11-12 00:03:46,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (103), "i" (12UL)); [5623-5624] [2023-11-12 00:03:46,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (115), "i" (12UL)); [5660-5661] [2023-11-12 00:03:46,867 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322818,322831] [2023-11-12 00:03:46,868 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[322987,323000] [2023-11-12 00:03:46,868 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323154,323167] [2023-11-12 00:03:46,869 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-packetengines-hamachi.cil.i[323322,323335] [2023-11-12 00:03:46,883 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:03:47,174 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:03:47,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47 WrapperNode [2023-11-12 00:03:47,176 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:03:47,177 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:47,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:03:47,178 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:03:47,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,496 INFO L138 Inliner]: procedures = 412, calls = 1895, calls flagged for inlining = 207, calls inlined = 191, statements flattened = 5113 [2023-11-12 00:03:47,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:03:47,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:03:47,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:03:47,498 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:03:47,508 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,509 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,767 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,812 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,850 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,877 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,926 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:03:47,930 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:03:47,931 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:03:47,931 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:03:47,933 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:03:47" (1/1) ... [2023-11-12 00:03:47,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:03:47,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:03:47,971 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:03:47,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eeb7e3b7-dff6-46eb-a3a6-a2a8f9cfbacd/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:03:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_running [2023-11-12 00:03:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_running [2023-11-12 00:03:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-12 00:03:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-12 00:03:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:03:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:03:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-11-12 00:03:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-11-12 00:03:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-12 00:03:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-12 00:03:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_close [2023-11-12 00:03:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_close [2023-11-12 00:03:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:03:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:03:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-11-12 00:03:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-11-12 00:03:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 00:03:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 00:03:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-12 00:03:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-12 00:03:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_hamachi_private [2023-11-12 00:03:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_hamachi_private [2023-11-12 00:03:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:03:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:03:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:03:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:03:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-12 00:03:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-12 00:03:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:03:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:03:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-12 00:03:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-12 00:03:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:03:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-12 00:03:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-12 00:03:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-12 00:03:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-12 00:03:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-12 00:03:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-12 00:03:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-12 00:03:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:03:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:03:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:03:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:03:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2023-11-12 00:03:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2023-11-12 00:03:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-12 00:03:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-12 00:03:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 00:03:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 00:03:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:03:48,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:03:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:03:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:03:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2023-11-12 00:03:48,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2023-11-12 00:03:48,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-12 00:03:48,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-12 00:03:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 00:03:48,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 00:03:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:03:48,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:03:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:03:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:03:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:03:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 00:03:48,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 00:03:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:03:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:03:48,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:03:48,028 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-12 00:03:48,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-12 00:03:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:03:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:03:48,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:03:48,029 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:03:48,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:03:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_hamachi_private [2023-11-12 00:03:48,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_hamachi_private [2023-11-12 00:03:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:03:48,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-11-12 00:03:48,030 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-12 00:03:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-12 00:03:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-12 00:03:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-12 00:03:48,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-12 00:03:48,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-12 00:03:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 00:03:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 00:03:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-11-12 00:03:48,032 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-11-12 00:03:48,032 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2023-11-12 00:03:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2023-11-12 00:03:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_nway_reset [2023-11-12 00:03:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_nway_reset [2023-11-12 00:03:48,033 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-11-12 00:03:48,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-11-12 00:03:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:03:48,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:03:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-12 00:03:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-12 00:03:48,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:03:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:03:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 00:03:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 00:03:48,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2023-11-12 00:03:48,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hamachi_exit_15_2 [2023-11-12 00:03:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 00:03:48,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 00:03:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-12 00:03:48,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-12 00:03:48,036 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_open [2023-11-12 00:03:48,036 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_open [2023-11-12 00:03:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-12 00:03:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-12 00:03:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-12 00:03:48,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-12 00:03:48,037 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-12 00:03:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-12 00:03:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:03:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-12 00:03:48,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-12 00:03:48,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:03:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-12 00:03:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-12 00:03:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:03:48,039 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:03:48,039 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:03:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:03:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-12 00:03:48,040 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-12 00:03:48,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-12 00:03:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-12 00:03:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-12 00:03:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_68 [2023-11-12 00:03:48,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_68 [2023-11-12 00:03:48,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:03:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:03:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-11-12 00:03:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-11-12 00:03:48,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-12 00:03:48,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-12 00:03:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-12 00:03:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-12 00:03:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_remove_one [2023-11-12 00:03:48,043 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_remove_one [2023-11-12 00:03:48,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:03:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:03:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:03:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_69 [2023-11-12 00:03:48,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_69 [2023-11-12 00:03:48,044 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_get_stats [2023-11-12 00:03:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_get_stats [2023-11-12 00:03:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_tx_timeout [2023-11-12 00:03:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_tx_timeout [2023-11-12 00:03:48,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:03:48,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:03:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2023-11-12 00:03:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2023-11-12 00:03:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 00:03:48,046 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 00:03:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:03:48,046 INFO L130 BoogieDeclarations]: Found specification of procedure hamachi_timer [2023-11-12 00:03:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure hamachi_timer [2023-11-12 00:03:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:03:48,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:03:48,047 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-11-12 00:03:48,048 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-11-12 00:03:48,956 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:03:48,966 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:49,237 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:03:53,368 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:03:53,521 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:56,169 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:56,169 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:03:56,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:56 BoogieIcfgContainer [2023-11-12 00:03:56,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:56,177 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:56,178 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:56,190 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:56,191 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:56" (1/1) ... [2023-11-12 00:03:56,203 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:56,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:56,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1219 states and 1793 transitions. [2023-11-12 00:03:56,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1793 transitions. [2023-11-12 00:03:56,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-12 00:03:56,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:56,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:57,376 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2023-11-12 00:03:57,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1224 states and 1806 transitions. [2023-11-12 00:03:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1806 transitions. [2023-11-12 00:03:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:03:57,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:57,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:57,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:58,021 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-12 00:03:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1231 states and 1823 transitions. [2023-11-12 00:03:58,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1823 transitions. [2023-11-12 00:03:58,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-12 00:03:58,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:58,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:58,644 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-12 00:03:58,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1237 states and 1829 transitions. [2023-11-12 00:03:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1829 transitions. [2023-11-12 00:03:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-12 00:03:58,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:58,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:58,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:59,014 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2023-11-12 00:03:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:59,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1247 states and 1851 transitions. [2023-11-12 00:03:59,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 1851 transitions. [2023-11-12 00:03:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:03:59,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:59,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:03:59,731 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-12 00:03:59,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1252 states and 1861 transitions. [2023-11-12 00:03:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1861 transitions. [2023-11-12 00:03:59,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-12 00:03:59,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:59,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:03:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:00,164 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-12 00:04:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1259 states and 1878 transitions. [2023-11-12 00:04:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1878 transitions. [2023-11-12 00:04:00,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-12 00:04:00,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:00,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:00,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:00,799 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-12 00:04:00,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:00,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1265 states and 1892 transitions. [2023-11-12 00:04:00,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1892 transitions. [2023-11-12 00:04:00,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-12 00:04:00,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:00,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-12 00:04:01,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1271 states and 1904 transitions. [2023-11-12 00:04:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 1904 transitions. [2023-11-12 00:04:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-12 00:04:01,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:01,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:01,619 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-12 00:04:01,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1280 states and 1929 transitions. [2023-11-12 00:04:01,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 1929 transitions. [2023-11-12 00:04:01,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-12 00:04:01,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:01,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2023-11-12 00:04:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:02,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1287 states and 1952 transitions. [2023-11-12 00:04:02,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1952 transitions. [2023-11-12 00:04:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-12 00:04:02,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:02,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-12 00:04:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:03,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1297 states and 1982 transitions. [2023-11-12 00:04:03,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1982 transitions. [2023-11-12 00:04:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-12 00:04:03,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:03,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:04,076 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-12 00:04:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1303 states and 2005 transitions. [2023-11-12 00:04:04,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2005 transitions. [2023-11-12 00:04:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-11-12 00:04:04,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:04,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-12 00:04:04,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1309 states and 2028 transitions. [2023-11-12 00:04:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2028 transitions. [2023-11-12 00:04:04,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-12 00:04:04,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:04,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:04,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-12 00:04:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1311 states and 2030 transitions. [2023-11-12 00:04:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2030 transitions. [2023-11-12 00:04:05,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-12 00:04:05,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:05,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:05,459 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-12 00:04:05,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:05,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1315 states and 2038 transitions. [2023-11-12 00:04:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2038 transitions. [2023-11-12 00:04:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-12 00:04:05,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:05,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-12 00:04:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1319 states and 2046 transitions. [2023-11-12 00:04:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2046 transitions. [2023-11-12 00:04:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-12 00:04:06,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:06,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:06,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-12 00:04:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:06,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1327 states and 2067 transitions. [2023-11-12 00:04:06,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2067 transitions. [2023-11-12 00:04:06,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-12 00:04:06,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:06,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:06,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2023-11-12 00:04:06,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 1328 states and 2067 transitions. [2023-11-12 00:04:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2067 transitions. [2023-11-12 00:04:06,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-12 00:04:06,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:06,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-12 00:04:07,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1330 states and 2069 transitions. [2023-11-12 00:04:07,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2069 transitions. [2023-11-12 00:04:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-12 00:04:07,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-12 00:04:07,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:07,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 1335 states and 2081 transitions. [2023-11-12 00:04:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2081 transitions. [2023-11-12 00:04:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-12 00:04:07,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:07,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-12 00:04:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1336 states and 2082 transitions. [2023-11-12 00:04:08,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2082 transitions. [2023-11-12 00:04:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-12 00:04:08,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 336 trivial. 0 not checked. [2023-11-12 00:04:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1337 states and 2085 transitions. [2023-11-12 00:04:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2085 transitions. [2023-11-12 00:04:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-12 00:04:08,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2023-11-12 00:04:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:08,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1338 states and 2086 transitions. [2023-11-12 00:04:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2086 transitions. [2023-11-12 00:04:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-12 00:04:08,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:08,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:08,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2023-11-12 00:04:09,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1342 states and 2093 transitions. [2023-11-12 00:04:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2093 transitions. [2023-11-12 00:04:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-12 00:04:09,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,353 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-12 00:04:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1348 states and 2099 transitions. [2023-11-12 00:04:09,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2099 transitions. [2023-11-12 00:04:09,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-12 00:04:09,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2023-11-12 00:04:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:09,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1352 states and 2103 transitions. [2023-11-12 00:04:09,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 2103 transitions. [2023-11-12 00:04:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-12 00:04:09,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:09,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2023-11-12 00:04:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:10,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1361 states and 2129 transitions. [2023-11-12 00:04:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2129 transitions. [2023-11-12 00:04:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-12 00:04:10,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:10,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:10,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:11,106 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2023-11-12 00:04:11,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:11,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1365 states and 2135 transitions. [2023-11-12 00:04:11,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2135 transitions. [2023-11-12 00:04:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:04:11,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2023-11-12 00:04:11,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1369 states and 2143 transitions. [2023-11-12 00:04:11,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2143 transitions. [2023-11-12 00:04:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-12 00:04:11,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:11,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:12,055 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-12 00:04:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1375 states and 2158 transitions. [2023-11-12 00:04:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2158 transitions. [2023-11-12 00:04:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-12 00:04:12,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:12,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:12,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-12 00:04:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2178 states to 1382 states and 2178 transitions. [2023-11-12 00:04:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2178 transitions. [2023-11-12 00:04:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-12 00:04:12,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:12,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:13,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:13,231 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:04:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1388 states and 2196 transitions. [2023-11-12 00:04:13,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2196 transitions. [2023-11-12 00:04:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-12 00:04:13,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:13,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-12 00:04:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:14,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1392 states and 2206 transitions. [2023-11-12 00:04:14,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2206 transitions. [2023-11-12 00:04:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-12 00:04:14,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:14,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:14,859 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2023-11-12 00:04:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1396 states and 2214 transitions. [2023-11-12 00:04:15,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2214 transitions. [2023-11-12 00:04:15,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-12 00:04:15,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:15,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2023-11-12 00:04:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 1402 states and 2233 transitions. [2023-11-12 00:04:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2233 transitions. [2023-11-12 00:04:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-12 00:04:16,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:16,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:16,505 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-12 00:04:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:17,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2257 states to 1410 states and 2257 transitions. [2023-11-12 00:04:17,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2257 transitions. [2023-11-12 00:04:17,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-12 00:04:17,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:17,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-12 00:04:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:18,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1416 states and 2280 transitions. [2023-11-12 00:04:18,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2280 transitions. [2023-11-12 00:04:18,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-12 00:04:18,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:18,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:18,289 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2023-11-12 00:04:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:19,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1423 states and 2300 transitions. [2023-11-12 00:04:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2300 transitions. [2023-11-12 00:04:19,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-12 00:04:19,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:19,572 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2023-11-12 00:04:19,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1426 states and 2306 transitions. [2023-11-12 00:04:19,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2306 transitions. [2023-11-12 00:04:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-12 00:04:19,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2023-11-12 00:04:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1440 states and 2339 transitions. [2023-11-12 00:04:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2339 transitions. [2023-11-12 00:04:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-12 00:04:20,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:20,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:20,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2023-11-12 00:04:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1454 states and 2372 transitions. [2023-11-12 00:04:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2372 transitions. [2023-11-12 00:04:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:04:20,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2023-11-12 00:04:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:04:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1458 states and 2380 transitions. [2023-11-12 00:04:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2380 transitions. [2023-11-12 00:04:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-12 00:04:21,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:04:21,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:04:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:04:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked.